Inventor
SHUNJI MAEDA
Inventor
JP
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Sprimary
G01SRadio direction-finding30%
H01LSemiconductor devices20%
H04NPictorial communication, e.g. television20%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation20%
G01CMeasuring distances, levels or bearings10%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2024Patents assigned to SONY CORP (2)· patent assignee history
2021–2025Based in JP· patent location history
2024Patents assigned to SONY GROUP CORP (1)· patent assignee history
2025Patents assigned to SONY SEMICONDUCTOR SOLUTIONS CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SONY CORP | 2 | 2021–2024 |
| SONY GROUP CORP | 1 | 2024 |
| SONY SEMICONDUCTOR SOLUTIONS CORP | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 3 | 2021–2025 |